Multi-way valve detection bench

Abstract

The utility model relates to a multi-way valve detection table, which comprises a machine base and flange plates capable of rotating relative to the machine base, and the flange plates are arranged on two sides of the machine base. A bridge plate used for installing a multi-way valve is arranged between the two flange plates, and side plates are further arranged on the machine base and are parallel to the flange plates. First threaded holes are formed in the side plate at intervals, second threaded holes are formed in the flange plate at intervals, and positioning pins are arranged between the first threaded holes and the second threaded holes. Through the detection platform, the multi-way valve can be conveniently rotated.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, and particularly to a multi-way valve detection bench. Background Art

[0002] With the development of industrial equipment, in a hydraulic system, as a core component for fluid control, the performance debugging and maintenance of a multi-way valve are particularly important. The debugging of the multi-way valve mainly involves detecting whether the oil circuit in the multi-way valve is smooth, and after the detection, draining the remaining oil in the multi-way valve. However, due to the large overall weight of the multi-way valve, at least two persons are required to complete the draining, and the rotation and movement are very laborious. There are safety hazards during the product flipping process and it is very easy to cause bruising and injury.

[0003] The prior art 1 CN201410157478.5 discloses a test device for a multi-way valve, which includes a water tank filled with hard water, a pressure pump, an ion exchange tank capable of softening hard water, and a control mechanism; the water outlet of the water tank is communicated with the first water inlet of the multi-way valve through the pressure pump; the water inlet of the ion exchange tank is communicated with the first water outlet of the multi-way valve, and the water outlet of the ion exchange tank is communicated with the second water inlet of the multi-way valve; the second water outlet of the multi-way valve is communicated with the water inlet of the water tank to form a water circulation system; the control mechanism is connected to the multi-way valve to control the operation of the multi-way valve; the control mechanism includes a lifting component, an adjusting component, a rotating component, and a control touch screen; the lifting component is arranged below the adjusting component and the rotating component, and controls the lifting of the adjusting component and the rotating component through the lifting component; the adjusting component adjusts the position of the rotating component; the rotating component is connected to the rotating button of the multi-way valve to control the operation of the multi-way valve; the control touch screen is electrically connected to the lifting component to control the operation of the lifting component.

[0004] In the prior art 1, although a rotating component is disclosed, the rotating component is connected to the rotating button of the multi-way valve to tighten or loosen the button, and cannot rotate the multi-way valve.

[0005] Comparative document 2CN202311405788.X A rotation angle detection device for a multi-way valve, the rotation angle detection device comprising: a detection disk assembly, the detection disk assembly comprising a turntable and a rotation drive mechanism for driving the turntable, the turntable being provided with a positioning portion and a verification portion spaced apart along the circumference of the turntable; an angle detection sensor, the angle detection sensor being arranged facing the rotation path of the positioning portion and the verification portion, and being used for time-sharing monitoring of the rotation angle signal of the positioning portion and the rotation period signal of the verification portion; a control unit, the control unit being connected to the angle detection sensor, and receiving the rotation angle signal and the rotation period signal, and being used for judging whether the rotation angle signal is accurate according to the rotation period signal, and determining the real-time rotation angle of the turntable according to the rotation angle signal.

[0006] In Comparative Document 2, only a detection device for the rotation angle of the multi-way valve is disclosed, and a rotating device for rotating the multi-way valve is also not disclosed.

[0007] Therefore, the prior art still cannot solve the technical problem of the inconvenience of rotating the multi-way valve. Utility Model Content

[0008] The technical problem solved by the utility model is to overcome the problems existing in the prior art and provide a multi-way valve detection platform which is convenient for rotating the multi-way valve.

[0009] The purpose of the utility model is achieved through the following technical solutions:

[0010] Disclosed is a multi-way valve inspection platform, which includes a machine base and a flange plate rotatable relative to the machine base, wherein the flange plates are arranged on both sides of the machine base; a bridge plate for installing the multi-way valve is arranged between the two flange plates, and a side plate is also arranged on the machine base, wherein the side plate is arranged parallel to the flange plate; first threaded holes are arranged on the side plates at intervals, and second threaded holes are arranged on the flange plate at intervals, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0011] Preferably, the bridge plate is provided with positioning holes adapted to the threaded holes on the multi-way valve.

[0012] Preferably, the bridge plate comprises two connecting plates arranged in parallel, one end of the connecting plate is provided with a positioning hole adapted to the threaded hole on the multi-way valve, and the other end is provided with a positioning groove.

[0013] Preferably, the number of the first threaded holes is two, and the number of the second threaded holes is four.

[0014] Preferably, the second threaded holes are evenly arranged on the flange plate.

[0015] Preferably, a mounting base is provided on the machine base, and a rotating shaft is connected between the flange plate and the mounting base. One end of the rotating shaft is rotatably connected to the mounting base, and the other end is fixedly connected to the flange plate.

[0016] Preferably, a handle is provided on the flange plate.

[0017] Preferably, there are three handles on each flange plate.

[0018] Preferably, a recycling bin is provided at the bottom end of the machine base.

[0019] Preferably, a pull rod is provided between the support columns of the machine base.

[0020] Compared with the prior art, it has the following beneficial effects:

[0021] 1) The device has a simple structure. By rotating the flange plate, the multi-way valve can be driven to rotate. And the flange plate and the side plate are connected by a positioning pin to fix the rotation angle of the multi-way valve.

[0022] 2) A plurality of second threaded holes are provided on the flange plate to ensure that the multi-way valve is fixed at different rotation angles.

[0023] 3) A handle is provided to make it more convenient to rotate the multi-way valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a top view of a multi-way valve detection table according to the present utility model;

[0025] Figure 2 It is a side view of a multi-way valve detection table according to the present utility model;

[0026] Figure 3 It is a schematic structural diagram of a multi-way valve in a multi-way valve detection table according to the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with its accompanying drawings.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application may be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0029] In addition, in the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0030] In the present application, unless otherwise clearly specified and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] Embodiment 1

[0033] As Figures 1 to 3As shown in the figure, a multi-way valve detection bench is disclosed. The detection bench includes a machine base 1 and a flange plate 2 that can rotate relative to the machine base 1. The flange plate 2 is arranged on both sides of the machine base 1. A bridge plate 3 for installing the multi-way valve is provided between the two flange plates 2. A side plate 4 is also arranged on the machine base 1, and the side plate 4 is arranged parallel to the flange plate 2. First threaded holes are arranged at intervals on the side plate 4, second threaded holes are arranged at intervals on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0034] In this embodiment, two flange plates 2 are arranged on the machine base 1, and the two flange plates 2 are correspondingly arranged on both sides of the machine base 1. The flange plate 2 can rotate relative to the machine base 1. A bridge plate 3 is connected between the two flange plates 2, and the multi-way valve is fixed on the bridge plate 3 by bolts or other means. When the flange plate 2 rotates, it drives the bridge plate 3 to rotate, thereby realizing the rotation of the multi-way valve. At the same time, two side plates 4 are also arranged on the machine base 1, and the side plates 4 are arranged parallel to the flange plate 2. First threaded holes are arranged on the side plates 4, second threaded holes are arranged on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole. The flange plate 2 is connected to the side plate 4 through the positioning pin, thereby fixing the flange plate 2, and finally ensuring that the multi-way valve will not rotate actively.

[0035] When the multi-way valve is placed flat on the bridge plate 4, the pipeline interface on the multi-way valve is connected to the oil supply device, and oil is injected into the multi-way valve through the oil supply device, thereby realizing the detection of the multi-way valve, such as whether there is blockage or oil leakage in the oil circuit of the multi-way valve. After the detection is completed, the multi-way valve is separated from the oil supply device. At this time, the positioning pin is loosened, and the flange plate 2 is operated to rotate relative to the machine base 1, thereby driving the multi-way valve to rotate. Under the action of gravity, the remaining oil is discharged from the oil circuit interface.

[0036] The flange plate 2 is rotatably connected to the machine base 1. Only one person can easily operate the flange plate 2 to rotate relative to the machine base 1, and there are no safety hazards during the rotation process. And after the multi-way valve rotates to the position, the positioning pin is installed again, and the position of the multi-way valve can be maintained, thereby ensuring that the multi-way valve will not change its angle during the oil discharge process.

[0037] Embodiment 2

[0038] A multi-way valve detection bench is disclosed. The detection bench includes a machine base 1 and a flange plate 2 that can rotate relative to the machine base 1. The flange plate 2 is arranged on both sides of the machine base 1. A bridge plate 3 for installing the multi-way valve is provided between the two flange plates 2. A side plate 4 is also arranged on the machine base 1, and the side plate 4 is arranged parallel to the flange plate 2. First threaded holes are arranged at intervals on the side plate 4, second threaded holes are arranged at intervals on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0039] The difference between this embodiment and Embodiment 1 is that: a positioning hole 5 adapted to the threaded hole on the multi-way valve is provided on the bridge plate 4. When the threaded hole for fixing the multi-way valve is aligned with the positioning hole 5, the multi-way valve can be fixed on the bridge plate 4 through bolts.

[0040] Specifically, the bridge plate 4 includes two connecting plates arranged in parallel. One end of the connecting plate is provided with a positioning hole 5 adapted to the threaded hole on the multi-way valve, and the other end is provided with a positioning groove 6. By setting the bridge plate 4 as two connecting plates, the stability of the multi-way valve on the bridge plate 4 is improved. At the same time, a positioning groove 6 is provided at one end of the bridge plate 4. The bolt can be inserted into the positioning groove 6 from different positions. As long as it is aligned with the threaded hole on the multi-way valve, through this design, this test bench can fix multi-way valves of different models, thus greatly improving the applicability of this test bench.

[0041] Embodiment 3

[0042] Disclose a multi-way valve test bench. The test bench includes a machine base 1 and a flange plate 2 rotatable relative to the machine base 1. The flange plate 2 is arranged on both sides of the machine base 1; a bridge plate 3 for installing the multi-way valve is provided between the two flange plates 2. A side plate 4 is also provided on the machine base 1. The side plate 4 is arranged parallel to the flange plate 2; first threaded holes are arranged at intervals on the side plate 4, second threaded holes are arranged at intervals on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0043] The difference between this embodiment and Embodiment 1 is that: there are two first threaded holes and four second bolt holes. One first threaded hole and one second bolt hole are connected by a positioning pin. The redundant second bolt holes are used to be paired with the first threaded hole after rotation. Specifically, the four second bolt holes are evenly arranged on the flange plate 2. Thus, when the flange plate 2 rotates 90° each time, there are always two second bolt holes facing the first threaded hole.

[0044] Embodiment 4

[0045] Disclose a multi-way valve test bench. The test bench includes a machine base 1 and a flange plate 2 rotatable relative to the machine base 1. The flange plate 2 is arranged on both sides of the machine base 1; a bridge plate 3 for installing the multi-way valve is provided between the two flange plates 2. A side plate 4 is also provided on the machine base 1. The side plate 4 is arranged parallel to the flange plate 2; first threaded holes are arranged at intervals on the side plate 4, second threaded holes are arranged at intervals on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0046] The difference between this embodiment and Embodiment 1 is that: an installation seat is provided on the machine base 1, and a rotating shaft 7 is connected between the flange plate 2 and the installation seat. One end of the rotating shaft 7 is rotatably connected to the installation seat, and the other end is fixedly connected to the flange plate 2.

[0047] At the same time, in order to further facilitate the rotation of the flange plate 2, a handle 8 can also be provided on the flange plate 2. By pushing the handle 8, the flange plate 2 is pushed to rotate, achieving the purpose of saving effort. Specifically, three handles 8 can be provided on each flange plate 2.

[0048] Embodiment 5

[0049] Disclosed is a multi-way valve detection bench. The detection bench includes a machine base 1 and a flange plate 2 rotatable relative to the machine base 1. The flange plate 2 is arranged on both sides of the machine base 1. A bridge plate 3 for installing a multi-way valve is arranged between the two flange plates 2. A side plate 4 is also arranged on the machine base 1, and the side plate 4 is arranged parallel to the flange plate 2. First threaded holes are arranged at intervals on the side plate 4, second threaded holes are arranged at intervals on the flange plate 2, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

[0050] The difference between this embodiment and the above embodiment is that after the multi-way valve rotates, the remaining oil flows out of the multi-way valve and drops. To prevent the remaining oil from polluting the ground and wasting resources, a recovery bucket can also be arranged at the bottom end of the machine base 1 to receive the dropped remaining oil through the recovery bucket.

[0051] Meanwhile, due to the self-gravity of the multi-way valve, in order to further ensure the structural stability of the machine base, a pull rod is arranged between the support columns on the machine base.

[0052] Obviously, the above embodiments are merely examples for clearly explaining the technical solutions of the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A multi-way valve testing station, characterized in that: The testing platform includes a machine base and a flange plate that can rotate relative to the machine base, and the flange plates are arranged on both sides of the machine base; a bridge plate for installing a multi-way valve is arranged between the two flange plates, and a side plate is also arranged on the machine base, and the side plate is arranged parallel to the flange plate; first threaded holes are arranged on the side plates at intervals, and second threaded holes are arranged on the flange plate at intervals, and a positioning pin is arranged between the first threaded hole and the second threaded hole.

2. A multi-way valve testing station according to claim 1, characterized in that: The bridge plate is provided with positioning holes adapted to the threaded holes on the multi-way valve.

3. A multi-way valve testing station according to claim 2, characterized in that: The bridge plate comprises two parallel connecting plates, one end of which is provided with a positioning hole adapted to the threaded hole on the multi-way valve, and the other end of which is provided with a positioning groove.

4. A multi-way valve testing station according to claim 1, characterized in that: The number of the first threaded holes is two, and the number of the second threaded holes is four.

5. A multi-way valve testing platform according to claim 4, characterized in that: The second threaded holes are evenly arranged on the flange plate.

6. A multi-way valve testing station according to claim 1, characterized in that: A mounting seat is arranged on the machine base, a rotating shaft is connected between the flange plate and the mounting seat, one end of the rotating shaft is rotatably connected to the mounting seat, and the other end is fixedly connected to the flange plate.

7. A multi-way valve testing station according to claim 1, characterized in that: A handle is arranged on the flange plate.

8. A multi-way valve testing station according to claim 1, characterized in that: There are three handles on each flange plate.

9. A multi-way valve testing station according to claim 1, characterized in that: A recovery bucket is arranged at the bottom end of the machine base.

10. A multi-way valve testing station according to claim 1, characterized in that: A pull rod is arranged between the support columns of the machine base.

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